Photographic camera with built-in generator

Details Photographic camera with built-in generator Photographic camera with built-in generator

1976-04-22

1978-02-07

Hix, L. T.

354135, G03B 708

Patent

active

040729664

ABSTRACT:
A photographic camera having a built-in generator connected with an electric shutter control circuit in which the generator is rotated by an operating member to produce electricity to be supplied to said electric shutter control circuit in response to a shutter release operation. A switch is interposed between the generator and the exposure control circuit, and the switch is not closed until the operating member is moved by a predetermined distance to rotate the generator for a time longer than the rising time of the output current of the generator so that only a stable current is supplied to the exposure control circuit from the generator.

REFERENCES:
patent: 3598030 (1971-08-01), Beach
patent: 3636840 (1972-01-01), Harvey et al.
patent: 3703132 (1972-11-01), Beach

Affiliated with

Also associated with

Rating

Photographic camera with built-in generator does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Photographic camera with built-in generator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photographic camera with built-in generator will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1403306